NULL pointer dereference in Gnu Inetutils
CVE-2022-39028
telnetd in GNU Inetutils through 2.3, MIT krb5-appl through 1.0.3, and derivative works has a NULL pointer dereference via 0xff 0xf7 or 0xff 0xf8. In a typical installation, the telnetd application would crash but the telnet service would…
EPSS: 0.017 (74.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Gnu Inetutils
- Mit Kerberos_5
- Netkit-telnet_project Netkit-telnet
- Debian Debian_linux — versions 10.0
- N/a — versions n/a
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cve@mitre.org (Mailing List, Vendor Advisory)
- cve@mitre.org (Exploit, Patch, Third Party Advisory)
- cve@mitre.org (Patch, Mailing List, Vendor Advisory)
- cve@mitre.org (mailing-list, Mailing List, Third Party Advisory)
Frequently asked questions
- What is CVE-2022-39028?
- CVE-2022-39028 is a high-severity vulnerability in Gnu Inetutils, classified under NULL Pointer Dereference. CVSS score: 7.5/10. Published 2022-08-30.
- How severe is CVE-2022-39028?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2022-39028 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.